Summary
Nether Kraken is an optional intro encounter and one of the more missable bosses in the set.
How the fight goes
Treat it as an early challenge with route implications rather than a long-form dungeon boss.
Attack patterns
Expect an encounter that teaches the player to respect unusual early-game pressure.
Spoils of the fight
This fight awards the Uranium Bracelet and can be missed on the first playthrough.